TY  - BOOK
AU  - Tandon, Puran Chand
TI  - Tippan lekhan ke siddhant
SN  - 8185256144
U1  - H48.4 P1 
PY  - 2001///
CY  - Delhi
PB  - Vidyarthi Prakashan
KW  - Hindi language
ER  -